/* 把标签默认的间距设为0 */
body, ul, ol, p, h1, h2, h3, h4, h5, h6, dl, dd, select, input, textarea, form {
    margin: 0;
    padding: 0
}

/* 让h标签文字大小继承body的文字设置 */
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

/* 去掉列表默认的图标 */
ul, ol {
    list-style: none;
}

/* 去掉em默认的斜体 */
em {
    font-style: normal;
}

/* 去掉a标签默认的下划线 */
a {
    color: #dddddd;
    text-decoration: none!important;
}
a:hover{
    color: red;

}

/* 去掉加链接时产生的框线 */
img {
    border: 0;
}

/* 清除浮动 */
.clearfix:before, .clearfix:after {
    content: "";
    display: table
}

.clearfix:after {
    clear: both;
    overflow: hidden;
}

.clearfix {
    zoom: 1
}
img{
    max-width: 100%;
}
/* 浮动 */
.fl {
    float: left
}

.fr {
    float: right
}

.fl, .rt, .lt, .fr {
    display: inline
}

/**/
.body{
    position: relative!important;
}
.top {

    width: 1200px;
    margin: 0 auto;
    z-index: 1;

}
